• Choke and Kill 3 Inch 5K

    NOV manifold systems are designed and manufactured to market specifications using only the highest quality materials and standards.


    Our manifolds are designed and supplied fully certified in accordance with the recognized oilfield equipment standards.


    Our easy-to-install choke and kill manifold offers simple operation and maintenance within a small footprint, which provides a cost effective option for your land rig applications and overall ownership costs. Each of our NOV Land Manifold Systems feature robust designs, and include these proven features and subcomponents:

    Competitive delivery
    Complete manifold packages available for delivery from 3 weeks

    NOV API 6A monogrammed gate valve
    Industry-proven design, performance, and reliability; Forged steel body and bonnet, single-seat assembly design, bidirectional sealing, low operating torque, manual operated (non-rising stem)

    Optimized design for transport
    Reduced weight and footprint to allow for standard freight options

    Premium/value line manifolds available
    Flexible to customer valve preference

    Offers manual and/or hydraulic actuator options

    Aftermarket service
    Key operational spares stored at locations globally to ensure 24-hour support

    Innovative skid frame
    Bolted-design allowing for low maintenance

    Standard local control panel
    Universal function LCP tested and delivered with manifold


    Working pressure5,000psi
    Upstream/downstreamAPI 3-1/8’’
    ServiceEE/NL/SourNACE MR0175
    API standardsAPI 6A / 16C & STD 53
    Ring groove inlayCRA 625
    Temp class‘P-X’ (-29°C – 177 °C)
    Choke modelNOV MPX-40D
    Choke actuatorHydraulic
    Choke size3’’
    Choke transmitter sensor4-20 mA
    Local pressure transmitter4-20 mA
    Isolation valvesNOV API 6A Gate Valves
    Product Specification LevelPSL3 (Gas-Tested Valves & Chokes)
    Performance requirementPR-2
    Dimensions (L x W x H)3.9m x 4.7m x 2m
    Transport dimensions (L x W x H)3.9m x 2.9m x 2m
     + 3.9m x 1.8m x1m
    Verified skid structural analysisYes
    Manufacturing certificationISO 9001-2008